Signature of the Antarctic Circumpolar Wave in the Surface Temperature Over Maitri.


Access URI: http://npdc.ncpor.res.in/npdc/search_mf_data.action?search=freeText&expedition_type=all&parameter=MF606196943&userType=user&freeTextValue=Signature+of+the+Antarctic+Circumpolar+Wave+in+the+Surface+Temperature+Over+Maitri.

Brief Description (Abstract):

The gridded surface temperature (ST) anomalies over Maitri for the period January 1979 to December 2005 were analyzed using continuous wavelet analysis. The early part of the study showed the influence of 2 to 8 month wave on variation of ST. Combined analysis of the wavelet power spectrum and the ST anomalies revealed that high fluctuations in the surface temperature during the year 1989 ? 1991 were associated with the superposition of Antarctic circumpolar wave and the quasi-biannual signal. The later part of the study period showed strong effect of the 16 ? 24 month signal over the ST variation.


Status: Completed

Purpose: In the present study we analyzed the available gridded surface temperature (ST) observations surrounding Maitri to find the signature of ACW and its effect.

Presentation Format: Documentdigital

Distribution Format: unknown

Distribution Format Version: unknown

Supplemental Information:

TableDigital


Keyword(s): Earth Science-Atmosphere,

Place/Location(s): Maitri, Antarctic,

Project: Signature of the Antarctic Circumpolar Wave in the Surface Temperature Over Maitri,


Topic Category(s): ClimatologyMeteorologyAtmosphere,

Date(s): 2020-10-05 (Creation),

Resource Contact(s):
1. Name : Dr. Mihir K Dash
    Role : PrincipalInvestigator
    Phone : 8322525515
    E-Mail : ictd [ at ] ncpor.res.in
    Organization Name : National Centre for Polar and Ocean Research (NCPOR)
    Address : Headland Sada, Vasco da Gama, Goa 403804
    City : Vasco-da-Gama
    State : Goa
    Postal Code : 403804
    Country : IND

Distributor Contact(s):
1. Name : Mr. Sakthivel Samy V
    Role : Distributor
    Phone : +91-832-2525515
    E-Mail : vssamy [ at ] ncpor.res.in
    Organization Name : National Centre for Polar and Ocean Research (NCPOR)
    Address : Headland Sada, Vasco da Gama, Goa 403804
    City : Vasco-da-Gama
    State : Goa
    Postal Code : 403804
    Country : IND

Metadata Contact(s):
1. Name : Mr. Sakthivel Samy V
    Role : PointOfContact
    Phone : +91-832-2525515
    E-Mail : vssamy [ at ] ncpor.res.in
    Organization Name : National Centre for Polar and Ocean Research (NCPOR)
    Address : Headland Sada, Vasco da Gama, Goa 403804
    City : Vasco-da-Gama
    State : Goa
    Postal Code : 403804
    Country : IND

Extent:
Start Date : 2004-01-01
End Date   : 2005-12-31